The invention discloses a user positioning method based on a communication station and a metro running track, belongs to the technical field of communication network optimization analysis, and aims to solve the technical problem of how to realize user position positioning and improve accuracy in a low-cost running environment. Comprising the following steps: acquiring metro private network work parameter data; acquiring mobile communication measurement data of a user as sampling point data, and performing joint preprocessing on the sampling point data and subway private network work parameter data; the method comprises the following steps: obtaining subway line space data, subway operation time data and subway station position coordinates, performing slicing processing on a subway line based on the subway line space data, for each subway station, calculating a slice closest to the subway station, and recording the number of the slice into the subway station position coordinates; and performing subway network coverage distribution analysis, subway user taking behavior estimation analysis and subway moving track behavior analysis, and calculating user position coordinates through a backfill algorithm.

    本发明公开了基于通信站以及地铁运行轨迹的用户定位方法,属于通信网络优化分析技术领域,要解决的技术问题为如何在在低成本运行环境下实现用户位置定位并提高准确性。包括如下步骤:获取地铁专网工参数据;获取用户的移动通信测量数据作为采样点数据,对采样点数据以及地铁专网工参数据进行联合预处理;获取地铁线路空间数据、地铁运营时间数据和地铁站点位置坐标,基于地铁线路空间数据对铁线路进行切片化处理,对于每个地铁站台,计算与地铁站台距离最近的切片、并将切片的编号记录至地铁站台位置坐标中;进行地铁网络覆盖分布分析、地铁用户乘坐地铁行为估计分析以及地铁运行轨迹行为分析,通过回填算法计算用户位置坐标。


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    Title :

    User positioning method based on communication station and metro moving trajectory


    Additional title:

    基于通信站以及地铁运行轨迹的用户定位方法


    Contributors:
    LIU HAN (author) / ZHANG WENLONG (author) / WANG BINGLIANG (author) / LI HUAN (author) / LI WEI (author)

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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